Change the syntax of augmenting extension type declarations #4016
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR changes the grammar such that an augmenting extension type declaration does not specify a primary constructor. This means that there is no
const
modifier (which is optional on the introductory declaration, but it is not allowed at all on an augmenting extension type declaration). Also, there is no "parameter list" (known as the<representationSpecification>
in the grammar).